baber/WOPTO huggingface dataset:
Patent JP-H05142696-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAUCHI REIKO
IPC: G03C1/825
Filed: 1991-11-18
Abstract: PURPOSE:To obtain the photosensitive material contg. water-soluble dyes which have a good spectral absorption characteristic, are photographically inert in the photosensitive material and are less contaminated with after-colors by incorporating specific oxonol dyes into the photosensitive material. CONSTITUTION:The photosensitive material contains at least one kind of the oxonol dyes expressed by formula I. In the formula I, R<1>, R<2> denote a hydrogen atom, alkyl group, aryl group, alkenyl group or heterocyclic group; R<3> to R<6> denote a hydrogen atom, alkyl group, aryl group, alkenyl group, alkinyl group or heterocyclic group, at least one of the groups expressed by formula II are incorporated into any of R<3> to R<6>. X1, X2 denote a -CO- group, -SO- group, -SO2- group. L<1> to L<5> denote a (substd.) methylene group. In the formula II, R<7> denotes a hydrogen atom, alkyl group, aryl group, alkenyl group or alkinyl group. Z denotes the non-metal atom group necessary for forming a quaternary nitrogen-contg. heterocycle. Y denotes the atom group necessary for forming anion.
Patent JP-2001122134-A (JP)
Title: Steering structure for vehicle
Inventor: YOSHITAKE YUICHIRO
IPC: B62D11/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle body from being stuck in soft soil and becoming unable to travel caused by turning a steering handle a large amount and suddenly turning during work in an ill-drained paddy field or the like, and to prevent missing of lighting of an alarm monitor or difficult operation of an ON/OFF switch due to a structure wherein the alarm monitor or the ON/OFF switch is arranged on a side panel on a side of a driver's seat, in regard to a vehicle provided with a traveling HST for modifying vehicle speed and a turning HST for performing steering operation facing each other on a side wall of a transmission case and having a planetary gear type differential mechanism for joining driving forces of both HSTs. SOLUTION: This structure is provided with a turn regulating mechanism 138 capable of randomly adjusting a minimum turning radius of the vehicle, and a panel 125 with alarm monitors or switches or the like arranged thereon is formed on a center part of the steering handle 19.
Patent JP-H02150508-A (JP)
Title: Straight rolling guide unit
Inventor: MORITA KUNIHIKO
IPC: F16C29/06
Filed: 1988-12-01
Abstract: PURPOSE:To obtain smooth movement of the captioned unit by obliquely chamfering upper and lower corner parts of a track rail having a sectional form of a letter I so as to form two rows of, or upper and lower, rail-side track surfaces and providing two rows of track surfaces on the inner peripheral surface of a cavity having a shape of a letter inverted-U together with inserting a large number of rolling elements between the two track surfaces. CONSTITUTION:A casing 3, which is provided at the lower part with a cavity, mounts on a track rail 1 and freely moves in the longitudinal direction. The track rail 1 has a sectional form of a letter I. As to the upper, projected parts on both right and left sides of the rail 1, the upper corner is chamfered to an oblique surface 1b for the sake of a roller 7a, while the lower corner is chamfered to a curved, recessed surface 1c for the sake of a ball 7b, thereby forming two rows of track surfaces 1b and 1c. On the other hand, on the inner peripheral surface of a cavity having a shape of a letter inverted-U, two rows of track surfaces 3b and 3c both of which have symmetrical sectional forms are formed at the positions where the track surfaces 3b and 3c face the two track surfaces 1b and 1c. In addition, a large number of balls 7b are inserted between these two sets of track surfaces in order to bear the load on the respective track surfaces. Thus, smooth and swift movement of the captioned unit can be obtained.
Patent JP-H02238033-A (JP)
Title: Manufacture of porous polymer beads
Inventor: DEBITSUDO AASAA REI
IPC: C08J9/28
Filed: 1989-11-22
Abstract: PURPOSE: To obtain isotropic porous polymer beads which have an adjustable porous surface and are suitable for a chromatograph by solidifying liquid drops prepared from an solution obtained by mixing acrylonitrile (co)polymer with a solvent-nonsolvent mixture and removing the solvent.  
     CONSTITUTION: A uniform solution is prepared by heat-mixing an acrylonitrile (co)polymer with a mixture of a solvent such as dimethyl sulfoxide and a nonsolvent such as urea and water and broken into liquid drops by high shear technology. The drops are cooled in the presence of inactive liquid and phase- separated, the polymer is solidified, the solidified drops are separated from the inactive solvent, the solvent/nonsolvent mixture is removed from the solidified drops, and porous polymer beads having pores at least 5 μm in diameter and Pore volume of 1.5 ml/g or more is obtianed. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000133501-A (JP)
Title: Resistor
Inventor: ITO MASAAKI
IPC: G01R19/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a resistor from which electric currents can be detected with high accuracy, even when the resistor is mounted in different states. SOLUTION: This resistor comprises a resistive element section 21 formed of a metal sheet, a case 26 having an opening on its top face for involving the section 21, and electrode terminal sections 22, 23, 24, and 25 which are divided into two sections 22, 24, 23 and 25 via slits at both ends of the resistance section 21, electrically connected to the section 21, and set up along the upper surfaces of the end sections of the case 26, and an insulating material 27 housed in the case 26 for sealing the resistive element section 21 in the case 26.
Patent JP-H01148837-A (JP)
Title: Tack-in tab set method
Inventor: UMEZAWA HIDEJI
IPC: D03D5/00
Filed: 1987-11-30
Abstract: PURPOSE: To enhance appearance and selvage tightness by tucking-in uniting the next cycle of an interweaving cycle for a pile forming cycle in a pile weaving part and tucking-in in every interweaving cycle in non-pile weaving part. CONSTITUTION: This method tucks in every interweaving cycle in weaving of a non-piling part and tucking in pile forming cycle and the next cycle as a unit in weaving of a piling part. This method does not require the movement of the tuck in apparatus in every tuck in, and prevents thickening of the selvage of the non-piling system, enhances the appearance and tightness of the selvage part of the weaved surface.
Patent JP-2001125936-A (JP)
Title: Method for processing three-dimensional shape and storage medium storing the method
Inventor: HARADA MASANORI
IPC: G06T15/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional(3D) shape curved surface processing method capable of easily executing the processing of a trimmed and closed free curved surface and the processing of the free curved surface when a trim area exists on a seam position where the free curved surface is closed. SOLUTION: In the curved surface processing method for a 3D shape processing system capable of processing a free curved surface, whether a trimmed free curved surface to be processed is closed or not is judged, and at the time of judging that the free curved surface is closed, whether a trimmed area exists across a seam or not is judged. At the time of judging that the trimmed area exist across the seam, another free curved surface having the same shape as the free curved surface to be processed and existing on the same position is generated and the free curved surface to be processed is converted into a curved surface connecting two free curved surfaces on the seam position.
Patent JP-H08141904-A (JP)
Title: Belt sander
Inventor: KONDO HIROSHI
IPC: B24B21/08
Filed: 1994-11-11
Abstract: PURPOSE: To effectively remove the local build-up section of a work without excessively scraping a flat section by providing a tread pressure pad pressing a siding belt to the work, and forming grooves on the face of the tread pressure pad pressing the siding belt. CONSTITUTION: This belt sander is provided with a belt conveyor 10 conveying a work W and a polishing mechanism arranged above it. The polishing mechanism is provided with an endless siding belt 25 suspended between a tension roll supported on a frame and a driven roll and a tread pressure pad 25 for bringing the belt 25 into contact with the upper face of the work W between both rolls. The tread pressure pad 26 is provided with an elastic pressing body 29 held on a pad frame 27, and grooves 32 are provided on the lower face of the elastic pressing body 29 in the direction perpendicular to the conveying direction of the work W. The build-up section M of the paint of the work W can be scraped off by the bent portions of the belt 25 in the grooves 32.
Patent JP-H08139062-A (JP)
Title: Device for scrubbing substrate
Inventor: ITO TAKASHI
IPC: B08B1/04
Filed: 1994-11-11
Abstract: PURPOSE: To sufficiently clean the central part of a semiconductor substrate without deteriorating cleaning at all by a method wherein rotary cylindrical brush is brought into contact with the central part to the end of the cleaning surface while adjusting the contact level of the rotary cylindrical brush to the cleaning line. CONSTITUTION: In order to clean the surface 1a on the rear surface of a substrate 1, an automatic aligning clamp groove 4 is formed in the inner peripheral side surface of a substrate chuck 6. The automatic aligning clamp trench 4 is composed of an inner side face 4a abutting against or approaching to the outer peripheral face of the substrate 1, a pawl body 5 positioned below the inner side face 4a for supporting the lower part taper face of the substrate 1 as well as a peripheral upper part engagement face 4b positioned above the pawl body 5. A rotary cylindrical brush 3 is in contact with the central part of the end of the cleaning substrate 1a of the substrate 1 for cleaning up the cleaning surface 1a.  Furthermore, a contact level adjusting part adjusts the contact level of the rotary cylindrical brush 3 to the cleaning line from the central part to the end part of the substrate 1.
Patent JP-2000128927-A (JP)
Title: Styrene-based resin composition and molding sheet using the same
Inventor: KA SHUKO
IPC: C08J5/18
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene-based resin having excellent impact resistance and moldability. SOLUTION: This styrene-based resin satisfies relations of equation I: Δlnλn/Δε=(lnλn2-lnλn1)/(ε2-ε1)>=0.15, equation II: λn=λ/λ1 and equation III: ε=ln(l/l0) (λn is a nonlinear parameter; λ is an elongation viscosity in a nonlinear region; λ1 is an elongation viscosity in a linear region; ε is a Hencky elongation strain amount; l0 and l are each length of a sample at an elongation time 0 and t, respectively) in an elongation viscosity measurement at 130 deg.C in a range of 0.0025-0.0035 sec-1 elongation rate. The weight-average molecular weight Mw of the styrene-based resin is about 1.5×105 to 7×105.  The branch parameter g (=[μ]branch/[μ]linear) ([μ]branch is an intrinsic viscosity of a branch-chain polymer and [μ]linear is an intrinsic viscosity of a straight-chain polymer having the same weight-average molecular weight as that of the branch-chain polymer) is about 0.5-0.99.
Patent JP-H01146773-A (JP)
Title: Liquid crystal printer head
Inventor: MOCHIZUKI AKIHIRO
IPC: B41J2/445
Filed: 1987-12-02
Abstract: PURPOSE:To make a device small in size as a whole, by using a flat-type cold cathode tube as a light source for exposing a photoconductor to light. CONSTITUTION:In an electrophotographic printer having a liquid crystal light valve 3 in an exposure part, the liquid crystal light valve 3 used in a liquid crystal printer is detached, and a flat-type cold cathode tube 4 and a reflection board 5 are disposed as a light source for exposing a photoconductor to light. In this manner, a device can be made small as a whole, a uniform light quantity can be ensured, and the heat generation of the light source can be reduced. Thus, a liquid crystal printer ensuring a stable printing and a constant printing quality is made available.
Patent JP-H05189144-A (JP)
Title: Computer system
Inventor: TAGAWA TADAMICHI
IPC: G06F3/038
Filed: 1991-11-19
Abstract: PURPOSE:To improve the reliability of data inputted from a user and to facilitate operability by providing a state detection sensor, sensor interface and data processing means to analyze the input data. CONSTITUTION:This system is provided with a state detection sensor 11 to detect the action or the like of the user and a sensor interface 12 to dispatch the data detected by this state detection sensor 11 to a central processing unit(CPU) 1 of the computer system. Further, the data processing means is provided to analyze the input data from the sensor interface 12 to the CPU 1 for significantly utilize the action, etc., of the user as the input data from the user. Therefore, the user enables inputs to the computer system even without operating any exclusive equipment such as a keyboard. Thus, the burden of the user for input operations can be reduced, the reliability of the input data from the user can be improved at the same time, and operability is facilitated.
Patent JP-H11114266-A (JP)
Title: Shuttle for sewing machine
Inventor: SHIBUYA SHOICHI
IPC: D05B57/26
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To decrease fluctuation of drawing tension of a bobbin thread in a vertically taking type sewing machine shuttle by constituting it in such a way that rotation of a bobbin is allowable only in the bobbin thread winding direction to an inner pot. SOLUTION: A stud 1a to which a looper thread bobbin 3 is inserted is stood at the center of the bottom part of a shuttle body 1 and a sheet spring 8 is fixed around it. The sheet spring 8 is fixed on the inner face of the shuttle body 1 by spot welding, etc. It has a hole through which the stud 1a is passed through at the center and is formed as a thin disc of a spring steel. Standing parts 8a are stood obliquely to the circumferential direction on the peripheral part, e.g. two positions facing each other between which the central hole is placed. These standing parts 8a acts to a flange part 3b of the looper thread bobbin 3 to allow the rotation only in the direction A and to prevent it from rotating to the opposite direction.  It is possible thereby to control rotation of the looper thread bobbin 3 in the relaxing direction of the wound thread and to prevent drawing-out tension from being fluctuated.
Patent JP-H07159510-A (JP)
Title: Gps wireless installation
Inventor: MURAKAMI SHINICHI
IPC: G01C15/00
Filed: 1993-12-03
Abstract: PURPOSE:To enable the reason why a communication state has worsened, if that should happen, to be understood by a wireless installation user who is in contact with a wireless base station. CONSTITUTION:A GPS 1 for measuring the latitude and longitude of the user, a wireless installation 3 capable of communicating with a wireless base station in a remote place, and a distance computing portion 6 for computing the distance from the user to the wireless base station by inputting the latitude and longitude of the wireless base station that is in contact with the wireless installation 3, are provided. Further, a switch 7 for changing modes if a communication environment worsens, a distance comparator portion 8 by which, after the range of a radio wave is determined according to the mode set using the mode changeover switch 7, the computation result of the distance computing portion 6 is compared with the range of the radio wave, and a means 9 to inform the user that the range of the radio wave set using the mode changeover switch 7 is determined to have been exceeded, are provided.
Patent JP-H01144460-A (JP)
Title: Polyamide composition
Inventor: ADACHI TERUHIKO
IPC: C08K3/16
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a polyamide composition capable of reducing melt viscosity and carrying out melt spinning without increasing spinning temperature, by adding a magnesium halide as a plasticization accelerator to a high-molecular weight polyamide having a high intrinsic viscosity. CONSTITUTION:A polyamide composition, obtained by blending (A) a polyamide having >=1.8, preferably >=2 intrinsic viscosity [eta], preferably polycaproamide or polyhexamethylene adipamide with (B) 0.1-5wt.% magnesium halide, preferably 0.1-2wt.% magnesium iodide as a plasticization accelerator of a polymer and, as necessary, delustering agent, pigment, light stabilizer, antioxidant, antistatic agent, etc. The above-mentioned composition is capable of reducing melt viscosity and carrying out melt spinning by blending the polyester (A) of a high intrinsic viscosity which has hitherto been difficult to melt spin with the component (B) as the plasticization accelerator.
Patent JP-H06156667-A (JP)
Title: Shuttle conveyor device
Inventor: HANEDA IKUHITO
IPC: B23Q7/00
Filed: 1992-11-13
Abstract: PURPOSE:To provide a shuttle conveyor device capable of performing appropriate transportation with a simple constitution without a work obstruction around base parts by providing a sliding means for making the base parts, disposed at different pitches, slidable in the longitudinal moving direction of a shuttle member. CONSTITUTION:When a work end signal in a first process is sent out to the control means of a shuttle conveyor by a worker at the time of a base 82A being in the original position, an air cylinder, the drive source for sliding a surface table 8a, functions so as to advance the surface table 8a together with the base 82A. When a shuttle start signal is then sent out by the worker, a shuttle member 4 placed in the descent position up to that time ascends to reach the ascent position so as to lift transport bases 9A, 10A, 9B, 10B, 9C, 10C, and the like from the respective bases. The shuttle beam 4 then advances by the distance B and lowers the transport bases 9A, 10A, 9B, 10B, 9C, 10C, and the like onto the respective corresponding bases.
Patent JP-H05144210-A (JP)
Title: Slider for magnetic head
Inventor: TOMARI SEISHI
IPC: G11B5/60
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a structure having small fluctuation in a floating amount due to a variation in a yawing angle in a negative pressure floating slider for a magnetic head. CONSTITUTION:The slider for a magnetic head comprises a pair of slide rails 1 for generating a positive pressure, a cross rail 2 having a circular-arc shape in the same plane as that of the rails 1, and a recess 3 surrounded by the rails for generating a negative pressure. Thus, since a variation in a positive pressure of the cross rail due to a variation in a yawing angle is reduced from a variation in a flowing speed direction A-C due to an inclination of the slider, fluctuation in the floating amount of the slider is reduced.
Patent JP-2000134440-A (JP)
Title: Image forming device
Inventor: HATTORI YASUHIRO
IPC: H04N1/21
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To make processing of a composite function efficient while increasing a degree of freedom of control and emphasizing the productivity by configuring a memory with a primary storage section and a secondary storage section and providing a save area security means that secures a storage area equal at least to that for the primary storage section in the two storage sections for saving an image temporarily. SOLUTION: An image memory 66 consists of a primary storage section 661 and a secondary storage section 662. For example, in the case of a combination between 4 in 1 summation of A4 size originals and electronic sort, the primary storage section 661 is divided into two and expansion of the area for 4 originals is finished, then the image is confirmed and stored in the secondary storage section 662. The data as the result of the storage processing in this case are continuously stored in the secondary storage section 662 temporarily. However, on the occurrence of an interruption on the way of the processing, if the capacity required for the interruption uses all areas of the primary storage section 661, the image being collected at present should be temporarily saved to the secondary storage section 662.  Then the secondary storage section 662 is provided with a storage area for temporal saving equal to that of the primary storage section 661.
Patent JP-H07138757-A (JP)
Title: Substrate holder
Inventor: FUJITA SHIGEHIRO
IPC: H01L21/3065
Filed: 1993-11-10
Abstract: PURPOSE:To improve the uniformity of a treatment of substrate and the utiliza tion rate of ion beams with an ion beam irradiation device by specifically rotationally moving the substrate to be treated relative to an ion source. CONSTITUTION:A square holder 8 mounted with the substrate 6 to be treated is arranged relative to the ion source 2 in a vacuum vessel 16 and a bearing 20 is mounted at the rear surface of the holder 8, by which one end of an eccentric shaft 22 is supported freely rotatably with a shaft 24. A revolving shaft 26 driven by a motor 28 is mounted at the rear surface of the eccentric shaft 22. The shaft 26 is rotated in a direction of an arrow B and the shaft 24 at the other end of the eccentric shaft 22 is moved along the circular locus at a radius R. The holder 8 coupled to the shaft 24 is also moved along the circular locus at the radius R. The holder 8 is moved within a plane inclusive of X and Y direction by an X-Y slide unit 36 of a base plate 30 placed with the motor 28 in such a case and, therefore, the relative position of the ion beams 4 from the ion source 2 and the substrate 6 on the holder 8 are changed and the surface of the substrate 6 is uniformly irradiated with the excellent efficiency of the irradiation with the ion beams.
Patent JP-2000133180-A (JP)
Title: Field emission type electron gun
Inventor: KAI MIKIAKI
IPC: H01J37/248
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To monitor the emission current at need while displaying an accurate value by starting the display of the emission current on the basis of the signal for showing the conclusion of automatic start-up by an automatic start-up control means. SOLUTION: After concluding the flashing, a control part 21 controls the extraction voltage between an emitter 11 and an extraction electrode 12 with an extraction voltage generating circuit 3. The extraction voltage is controlled step by step at about 50 V, and raised to the predetermined extraction voltage, and rise of a field emission type electron gun FEG 10 is concluded. The control unit 21 holds a switch 24 in the short-circuit condition during a period from a start to the finish of the start-up in consideration that it is unnecessary to display the emission current during this period. After completion of the start-up, the control unit 21 inputs the emission current display signal to a switch driving circuit 22, and the switch 24 is switched for open so as to display the emission current.
Patent JP-2000128814-A (JP)
Title: Production of ethylene glycol
Inventor: KAWABE KAZUTAKE
IPC: B01J31/24
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially and advantageously carrying out a reaction for producing ethylene glycol from ethylene oxide through ethylene carbonate. SOLUTION: A quaternary phosphonium halide and an alkali metal salt are used in combination as a catalyst in a method for producing ethylene glycol comprising feeding the catalyst, ethylene oxide, water and carbon dioxide to a carbonylation reactional zone, producing a reactional liquid containing ethylene carbonate and the ethylene glycol, then hydrolyzing the resultant reactional liquid and affording an aqueous solution of the ethylene glycol. In the process, the feed molar ratio of the alkali metal salt to the quaternary phosphonium halide is preferably 0.01-1.0 expressed in terms of an alkali metal carbonate.